gdb/testsuite/gdb.base/set-lang-auto.exp

   1 # Copyright 2008-2019 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16
  17 standard_testfile start.c
  18
  19 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
  20     return -1
  21 }
  22
  23 # Do not run the inferior as the purpose of this testcase is to test
  24 # the behavior of the "set language" command when there is no inferior.
  25
  26 # Check the language after the binary has been loaded.  It should be
  27 # "auto; currently c".
  28 gdb_test "show lang" \
  29          "The current source language is \"auto; currently c\"\\." \
  30          "show lang after loading binary"
  31
  32 # Now, switch the language to a specific language, instead of leaving it
  33 # on auto.
  34 gdb_test_no_output "set lang ada" \
  35          "forcing the language to ada"
  36
  37 # Verify that the language is now "ada".
  38 gdb_test "show lang" \
  39          "The current source language is \"ada\"\\." \
  40          "show lang after switching language to ada"
  41
  42 # Then, switch back to auto...
  43 gdb_test_no_output "set lang auto" \
  44          "switching the language back to auto"
  45
  46 # ... And verify that the language mode is back to auto *and* that
  47 # the selected language is C.
  48
  49 gdb_test "show lang" \
  50          "The current source language is \"auto; currently c\"\\." \
  51          "show lang after having switched back to auto"
  52
  53